if the topix is difficult for the audience to comprehend, or difficult for the speaker to communicate (perhaps this is the speaker os first time presenting new material), the speaker may experience lots of butterflies (discomfort or uneasiness)
if the topix is difficult for the audience to comprehend, or difficult for the speaker to communicate (perhaps this is the speaker os first time presenting new material), the speaker may experience lots of butterflies (discomfort or uneasiness)